Sample Pais-1A
NavDat sample number 4860 · RHYOLITE
Sample
| Sample ID | Pais-1A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 30.3333 |
|---|---|
| Longitude | -103.767 |
| Location | Paisano Rhyolite, Paisano volcano |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36.3 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.1 | WT% | UNKNOWN | |
| TIO2 | 0.19 | WT% | UNKNOWN | |
| AL2O3 | 12.6 | WT% | UNKNOWN | |
| FE2O3 | 1.73 | WT% | UNKNOWN | |
| FEO | 1.2 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 0.02 | WT% | UNKNOWN | |
| CAO | 0.39 | WT% | UNKNOWN | |
| NA2O | 5.55 | WT% | UNKNOWN | |
| K2O | 4.3 | WT% | UNKNOWN | |
| P2O5 | 0.02 | WT% | UNKNOWN | |
| H2O_PLUS | 0.16 | WT% | UNKNOWN | |
| H2O_MINUS | 0.1 | WT% | UNKNOWN | |
| CO2 | 0.15 | WT% | UNKNOWN | |
| TOTAL | 100.58 | WT% | UNKNOWN |